To get the vax card, I would imagine you need an ID.
You think he would say: no comment?
or he would say: No. I think it's dangerous to take the vax?
No other option than to say - yep, the vaccine I had made is a(the) good one.
The vax started out with a requirement to be maintained in freezing temps. Did that requirement go away? If so, why?
Maybe they changed the vax into something else after Trump went home?